| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.053 | 18/5:06.954 |
| 2 | 3 | 17.571 | 18/5:11.616 |
| 3 | 4 | 17.421 | 18/5:12.270 |
| 4 | 3 | 16.943 | 18/5:10.446 |
| 5 | 3 | 17.052 | 18/5:09.744 |
| 6 | 3 | 16.670 | 18/5:08.130 |
| 7 | 3 | 17.267 | 18/5:08.512 |
| 8 | 3 | 17.326 | 18/5:08.932 |
| 9 | 3 | 17.341 | 18/5:09.288 |
| 10 | 3 | 23.412 | 17/5:02.695 |
| 11 | 3 | 17.046 | 17/5:01.521 |
| 12 | 3 | 16.653 | 18/5:17.632 |
| 13 | 3 | 17.313 | 18/5:17.171 |
| 14 | 4 | 17.706 | 18/5:17.281 |
| 15 | 4 | 17.550 | 18/5:17.189 |
| 16 | 4 | 16.661 | 18/5:16.108 |
| 17 | 4 | 17.463 | 18/5:16.004 |
| 18 | 4 | 17.276 | 18/5:15.724 |